3. Hydrogen gas was cooled from 150°C to 50 °C. Its new volume is 75.0mL. What was its original volume?

For each of the following types of reactions, write a general reaction formula in the symbolic form—for example, a + b → ab. single-displacement double-displacement synthesis decomposition

The boiling point of liquids is very high what does it indicate

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.